EP 0520126 A1 19921230 - Artificial venous value.
Title (en)
Artificial venous value.
Title (de)
Künstliches Venenventil.
Title (fr)
Valvule veineuse artificielle.
Publication
Application
Priority
IT RM910458 A 19910625
Abstract (en)
Artificial venous valve with unidirectional flow, for insertion into the human venous system, biocompatible with the receiver, characterized in that it permits a centripetal unidirectional flow of blood by means of the movement of a plate (3), inserted in a cylindrical or cylindroid support (1), through the effect of variation of the pressure gradient on the two sides of said plate (3). <IMAGE>
IPC 1-7
IPC 8 full level
A61F 2/24 (2006.01)
CPC (source: EP US)
A61F 2/2403 (2013.01 - EP US); A61F 2/2409 (2013.01 - EP US); A61F 2/2412 (2013.01 - EP US); A61F 2/2475 (2013.01 - EP US); Y10T 137/7875 (2015.04 - EP US); Y10T 137/7898 (2015.04 - EP US)
Citation (search report)
- [X] WO 8800459 A1 19880128 - QUOTIDIAN PTY LTD [AU]
- [Y] WO 9014804 A1 19901213 - BAXTER INT [US]
- [Y] US 4222126 A 19800916 - BORETOS JOHN W, et al
- [Y] WO 8902254 A1 19890323 - TAHERI SYDE A [US]
- [Y] FR 2345140 A1 19771021 - BAYER AG [DE]
- [Y] GB 1499070 A 19780125 - NAT RES DEV
- [A] GB 2018950 A 19791024 - MUELLER E W, et al
- [A] DE 2819089 A1 19781116 - NAT RES DEV
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR LI LU NL SE
DOCDB simple family (publication)
EP 0520126 A1 19921230; CA 2056113 A1 19921226; IT 1247037 B 19941212; IT RM910458 A0 19910625; IT RM910458 A1 19921225; US 5358518 A 19941025
DOCDB simple family (application)
EP 91830489 A 19911112; CA 2056113 A 19911125; IT RM910458 A 19910625; US 882393 A 19930125